C1179 Infiniti Code - Delta Stroke Sensor Malfunctioning
Quick Answer
The C1179 code in Infiniti vehicles indicates a malfunction in the Delta Stroke Sensor. Common causes include Faulty Delta Stroke Sensor, Wiring issues or electrical connection problems, Brake fluid contamination or air in the brake system. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- C1179 Infiniti indicates Delta Stroke Sensor Malfunctioning.
- Common causes
- Common causes include Faulty Delta Stroke Sensor, Wiring issues or electrical connection problems, Brake fluid contamination or air in the brake system.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
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Code C1179 Infiniti Description
The C1179 code in Infiniti vehicles indicates a malfunction in the Delta Stroke Sensor. This sensor is responsible for measuring the change in piston position within the brake master cylinder. When the sensor detects an abnormality in the stroke of the master cylinder piston, it triggers the C1179 diagnostic trouble code. This issue can have a significant impact on the vehicle's braking system, as it affects the hydraulic pressure distribution during braking.
Common Causes of C1179 Infiniti
- Faulty Delta Stroke Sensor
- Wiring issues or electrical connection problems
- Brake fluid contamination or air in the brake system
- Brake master cylinder malfunction
- Issues with the ABS module or hydraulic unit
Symptoms of C1179 Infiniti
- Illuminated ABS warning light on the dashboard
- Increased brake pedal travel or sponginess
- Uneven braking or pulling to one side when braking
- Decreased braking performance or longer stopping distances
How to Fix C1179 Infiniti
- Diagnose the Delta Stroke Sensor using a diagnostic scanner to confirm the C1179 code and pinpoint the exact cause of the malfunction.
- Inspect the sensor and its wiring for any visible damage or corrosion, and repair or replace as necessary.
- Bleed the brake system to remove any air or contaminants that may be affecting brake performance.
- Test the brake system to ensure proper operation and sensor functionality.
- Clear the C1179 code from the vehicle's computer system to reset the ABS warning light.
Cost to Fix C1179 Infiniti
The cost of repairing a Delta Stroke Sensor malfunction in an Infiniti vehicle can vary depending on the specific cause of the issue and the extent of the repairs needed. On average, the cost of parts for this repair can range from $100 to $300, while labor costs can add an additional $150 to $300. Overall, the total repair cost for addressing a C1179 code in an Infiniti vehicle can typically range from $250 to $600. It's important to note that these are rough estimates, and actual costs may vary based on factors such as location, vehicle make and model, and labor rates at the chosen repair facility.
Tech Notes for C1179 Infiniti
The bulletin suggests reprogramming the VDC Control Unit to fix the problem.
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Frequently Asked Questions about C1179 Infiniti Code
1. What does the OBDII code C1179 mean on an Infiniti?
C1179 refers to a Delta Stroke Sensor Malfunction, indicating an issue with the sensor that monitors brake pedal stroke and pressure.
2. What are the symptoms of code C1179 on an Infiniti?
Common symptoms include the ABS or brake warning light illuminating, reduced braking performance, and inconsistent brake pedal feel.
3. What causes the C1179 Delta Stroke Sensor Malfunction?
Causes may include a faulty Delta Stroke Sensor, damaged wiring or connectors, or issues with the ABS control module.
4. Can I drive my Infiniti with the C1179 code?
While the vehicle may still be drivable, it is not safe to ignore this code, as it can impact braking performance and safety.
5. How do you diagnose the C1179 code on an Infiniti?
Diagnosis involves scanning the ABS system for codes, inspecting the Delta Stroke Sensor and its wiring, and testing the sensor’s output using a multimeter.
6. How do you fix the C1179 code on an Infiniti?
Repairs may include replacing the faulty Delta Stroke Sensor, repairing damaged wiring or connectors, or reprogramming/updating the ABS control module.
7. How much does it cost to fix the C1179 code?
The repair cost varies, but replacing the Delta Stroke Sensor typically ranges from $200 to $500, depending on parts and labor.
8. Can a dirty brake fluid system trigger the C1179 code?
Yes, contaminated brake fluid or air in the brake lines can affect sensor readings and trigger this code.
9. Is the Delta Stroke Sensor specific to Infiniti vehicles?
No, while this sensor is used in many vehicles, the C1179 code is specific to Infiniti and Nissan models.
10. Do I need to reset the ABS system after fixing the C1179 code?
Yes, after repairs, you should clear the code using a scan tool and test drive the vehicle to ensure the issue is resolved.
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